i do a lot of renaming task.
when i copy-past a name contenaing space in the end, the windows explorer auto delete the over-space character (trim at end) while Total commander keeps this ending space.

it is boring, because , when you do a lot of copy-past from internet browser, it is not accurate 'cause there is always a lead or trailing space in your selection...

have a good day_________________i'm an old long user of TC since the windows 3.11 release !, for the history, i came to tc when i migrate from amiga commodore to PC where they are diskmanager and directory opus there.